Microsoft Edge (Chromium) < 95.0.1020.30 Multiple Vulnerabilities

critical Nessus Plugin ID 154327

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Synopsis

The remote host has an web browser installed that is affected by multiple vulnerabilities.

Description

The version of Microsoft Edge installed on the remote Windows host is prior to 95.0.1020.30. It is, therefore, affected by multiple vulnerabilities as referenced in the October 21, 2021 advisory.

- Use after free in PDF Accessibility in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2021-37993)

- Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
(CVE-2021-37981)

- Use after free in Incognito in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2021-37982)

- Use after free in Dev Tools in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2021-37983)

- Heap buffer overflow in PDFium in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2021-37984)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Microsoft Edge version 95.0.1020.30 or later.

Plugin Details

Severity: Critical

ID: 154327

File Name: microsoft_edge_chromium_95_0_1020_30.nasl

Version: 1.8

Type: local

Agent: windows

Family: Windows

Published: 10/21/2021

Updated: 10/6/2023

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2021-37993

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2021-37981

Vulnerability Information

CPE: cpe:/a:microsoft:edge

Required KB Items: SMB/Registry/Enumerated, installed_sw/Microsoft Edge (Chromium)

Exploit Ease: No known exploits are available

Patch Publication Date: 10/21/2021

Vulnerability Publication Date: 10/19/2021

Reference Information

CVE: CVE-2021-37981, CVE-2021-37982, CVE-2021-37983, CVE-2021-37984, CVE-2021-37985, CVE-2021-37986, CVE-2021-37987, CVE-2021-37988, CVE-2021-37989, CVE-2021-37990, CVE-2021-37991, CVE-2021-37992, CVE-2021-37993, CVE-2021-37994, CVE-2021-37995, CVE-2021-37996, CVE-2021-42307

IAVA: 2021-A-0491-S, 2021-A-0544-S

Detections

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